11648951 has 2 divisors, whose sum is σ = 11648952. Its totient is φ = 11648950.

The previous prime is 11648941. The next prime is 11649007. The reversal of 11648951 is 15984611.

It is a weak prime.

It is an emirp because it is prime and its reverse (15984611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11648951 - 2⁶ = 11648887 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11648911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5824475 + 5824476.

It is an arithmetic number, because the mean of its divisors is an integer number (5824476).

Almost surely, 2^11648951 is an apocalyptic number.

11648951 is a deficient number, since it is larger than the sum of its proper divisors (1).

11648951 is an equidigital number, since it uses as much as digits as its factorization.

11648951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 35.

The square root of 11648951 is about 3413.0559620375. The cubic root of 11648951 is about 226.6882133016.

The spelling of 11648951 in words is "eleven million, six hundred forty-eight thousand, nine hundred fifty-one".